Learning through play (kit) 

 - London  Camera Talks Ltd.  1969. 
 - 102 slides (in 3 trays) : col. ; 5 x 5 cm. + 1 booklet (9 p.) 
<br/><br/> ' Supervised by the Nursery School Association of Great Britain and Northern  Ireland.' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Play.